Aero Precision M4E1 Stripped Lower CALIFORNIA LEGAL - .223/5.56 - FDE

Aero Precision

Aero Precision M4E1 Stripped Lower CALIFORNIA LEGAL - .223/5.56 - FDE

CA Compliance: N/A
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$209.99
When required by law, the cost to make this product CA legal is included in the price above.

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SKU:
4807
UPC:
815421022322
Manufacturer Part #:
APAR600002C
CA Compliance:
N/A
Caliber:
Multi-Caliber
Action:
Semi-Automatic
Color:
Flat Dark Earth
Weight:
8.61 oz
Product Type:
Gun

California and shipping

  • Status: Firearm. A stripped or complete lower receiver requires an FFL transfer.
  • Delivery: Ships to WBT in La Mesa or to the California gun store you choose. DROS and the 10-day wait are completed at pickup.
  • Finishing the build: Build it featureless or with a fixed-magazine kit to keep it California-legal. We stock both and can do the work for you.
  • Learn more: Featureless or fixed magazine: which fits your build · FAQ

About this lower receiver

Aero Precision M4E1 Stripped Lower is a lower receiver. Finish: Flat Dark Earth.

Specifications

  • Brand: Aero Precision
  • Caliber: Multi-Caliber
  • Action: Semi-Automatic
  • Weight: 8.61 oz
  • Finish / color: Flat Dark Earth
  • Manufacturer part #: APAR600002C
  • UPC: 815421022322

Buying from WBT Guns

  • Payment: Pay in full, put 50% down with the balance due in 14 days, or finance with Credova.
  • Paperwork: Firearm Safety Certificate, DROS and California's 10-day waiting period apply to receivers. We handle each step with you at pickup.
  • Questions: Call (619) 667-9453 or email sales@wbtguns.com. FAQ

WBT Guns is family-owned in La Mesa, California, and has configured firearms for California buyers since 2012.

A note on accuracy. We work hard to keep every listing correct, but specifications, images and compliance details come from many sources and can contain errors or change without notice. Images may show a configuration that is not California-legal. If a detail on this page matters to your decision, call us and we will confirm it against the actual firearm before you order. The compliance information here is general in nature and is not legal advice; California and local laws change, and the configuration described is confirmed at the time of sale. All sales are subject to applicable federal, state and local law and to the buyer's eligibility to purchase.

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design provides that challenge much more expensive billet options, we have added several functional features to the lower receiver to simplify the assembly process for the at home builder. Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the finish during installation (pin included). 1/16" Hex Key required for assembly. Integrated Trigger Guard - Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon. Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver. Threaded Takedown Pin Detent Recess - Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room). Increased Magwell Flare - Increased the flare of the magwell to aid in quick and efficient magazine changes. Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well.

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